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      "22\n",
      "['index.htm', 'index1.htm', 'index10.htm', 'index11.htm', 'index12.htm', 'index13.htm', 'index14.htm', 'index15.htm', 'index16.htm', 'index17.htm', 'index18.htm', 'index19.htm', 'index2.htm', 'index20.htm', 'index21.htm', 'index22.htm', 'index23.htm', 'index24.htm', 'index25.htm', 'index26.htm', 'index27.htm', 'index28.htm', 'index29.htm', 'index3.htm', 'index30.htm', 'index31.htm', 'index32.htm', 'index33.htm', 'index34.htm', 'index35.htm', 'index36.htm', 'index37.htm', 'index38.htm', 'index39.htm', 'index4.htm', 'index40.htm', 'index41.htm', 'index42.htm', 'index43.htm', 'index44.htm', 'index45.htm', 'index46.htm', 'index47.htm', 'index48.htm', 'index49.htm', 'index5.htm', 'index50.htm', 'index51.htm', 'index52.htm', 'index53.htm', 'index54.htm', 'index55.htm', 'index56.htm', 'index57.htm', 'index58.htm', 'index59.htm', 'index6.htm', 'index60.htm', 'index61.htm', 'index62.htm', 'index63.htm', 'index64.htm', 'index65.htm', 'index66.htm', 'index67.htm', 'index68.htm', 'index69.htm', 'index7.htm', 'index70.htm', 'index71.htm', 'index72.htm', 'index73.htm', 'index74.htm', 'index75.htm', 'index76.htm', 'index77.htm', 'index78.htm', 'index79.htm', 'index8.htm', 'index80.htm', 'index81.htm', 'index82.htm', 'index83.htm', 'index84.htm', 'index85.htm', 'index86.htm', 'index87.htm', 'index88.htm', 'index89.htm', 'index9.htm', 'index90.htm']\n"
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     "data": {
      "text/plain": "     index                                      标题  \\\n0        0        广州南方学院蚊子、苍蝇、蟑螂消杀及白蚁、红火蚁防治项目 招标公告   \n1        1  中山大学南方学院数字电路基础实验室、电路与模拟电子实验室设备采购项目招标公告   \n2        2                 中山大学南方学院垃圾清运和处理服务项目招标公告   \n3        3         中山大学南方学院2021年度维修、改造工程施工项目中标结果公示   \n4        4                    中山大学南方学院校舍家电采购项目招标公告   \n..     ...                                     ...   \n288      8          中山大学南方学院学生体质健康测试仪采购项目招标公告（第二次）   \n289      9                中山大学南方学院计算机实验室设备采购项目中标公示   \n290     10      中山大学南方学院电气工程及自动化实验室设备采购项目招标公告（第二次）   \n291     11               中山大学南方学院音乐楼阶梯课室座椅采购项目中标公示   \n292     12                 中山大学南方学院室内高尔夫模拟设备项目招标公告   \n\n                                                    链结          日期  \n0    https://www.nfu.edu.cn/ztb/ea8754261f26419080a...  2021-04-02  \n1    https://www.nfu.edu.cn/ztb/7226fe9acf3b4757b97...  2021-03-31  \n2    https://www.nfu.edu.cn/ztb/414b2db5e6c04f99be1...  2021-03-17  \n3    https://www.nfu.edu.cn/ztb/60c660848ef44283bca...  2021-03-11  \n4    https://www.nfu.edu.cn/ztb/c1f45c4ed6d24523b80...  2021-03-05  \n..                                                 ...         ...  \n288  https://www.nfu.edu.cn/ztb/ba01c43761e245d4937...  2015-03-27  \n289  https://www.nfu.edu.cn/ztb/0020f85b9ef24d0792d...  2015-03-26  \n290  https://www.nfu.edu.cn/ztb/10482a669fc54447aa2...  2015-03-26  \n291  https://www.nfu.edu.cn/ztb/4e5e67a17b7d47cf8cc...  2015-03-20  \n292  https://www.nfu.edu.cn/ztb/35a1b4dab36a4ae5aa4...  2013-12-23  \n\n[433 rows x 4 columns]",
      "text/html": "<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border=\"1\" class=\"dataframe\">\n  <thead>\n    <tr style=\"text-align: right;\">\n      <th></th>\n      <th>index</th>\n      <th>标题</th>\n      <th>链结</th>\n      <th>日期</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>0</td>\n      <td>广州南方学院蚊子、苍蝇、蟑螂消杀及白蚁、红火蚁防治项目 招标公告</td>\n      <td>https://www.nfu.edu.cn/ztb/ea8754261f26419080a...</td>\n      <td>2021-04-02</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>1</td>\n      <td>中山大学南方学院数字电路基础实验室、电路与模拟电子实验室设备采购项目招标公告</td>\n      <td>https://www.nfu.edu.cn/ztb/7226fe9acf3b4757b97...</td>\n      <td>2021-03-31</td>\n    </tr>\n    <tr>\n      <th>2</th>\n      <td>2</td>\n      <td>中山大学南方学院垃圾清运和处理服务项目招标公告</td>\n      <td>https://www.nfu.edu.cn/ztb/414b2db5e6c04f99be1...</td>\n      <td>2021-03-17</td>\n    </tr>\n    <tr>\n      <th>3</th>\n      <td>3</td>\n      <td>中山大学南方学院2021年度维修、改造工程施工项目中标结果公示</td>\n      <td>https://www.nfu.edu.cn/ztb/60c660848ef44283bca...</td>\n      <td>2021-03-11</td>\n    </tr>\n    <tr>\n      <th>4</th>\n      <td>4</td>\n      <td>中山大学南方学院校舍家电采购项目招标公告</td>\n      <td>https://www.nfu.edu.cn/ztb/c1f45c4ed6d24523b80...</td>\n      <td>2021-03-05</td>\n    </tr>\n    <tr>\n      <th>...</th>\n      <td>...</td>\n      <td>...</td>\n      <td>...</td>\n      <td>...</td>\n    </tr>\n    <tr>\n      <th>288</th>\n      <td>8</td>\n      <td>中山大学南方学院学生体质健康测试仪采购项目招标公告（第二次）</td>\n      <td>https://www.nfu.edu.cn/ztb/ba01c43761e245d4937...</td>\n      <td>2015-03-27</td>\n    </tr>\n    <tr>\n      <th>289</th>\n      <td>9</td>\n      <td>中山大学南方学院计算机实验室设备采购项目中标公示</td>\n      <td>https://www.nfu.edu.cn/ztb/0020f85b9ef24d0792d...</td>\n      <td>2015-03-26</td>\n    </tr>\n    <tr>\n      <th>290</th>\n      <td>10</td>\n      <td>中山大学南方学院电气工程及自动化实验室设备采购项目招标公告（第二次）</td>\n      <td>https://www.nfu.edu.cn/ztb/10482a669fc54447aa2...</td>\n      <td>2015-03-26</td>\n    </tr>\n    <tr>\n      <th>291</th>\n      <td>11</td>\n      <td>中山大学南方学院音乐楼阶梯课室座椅采购项目中标公示</td>\n      <td>https://www.nfu.edu.cn/ztb/4e5e67a17b7d47cf8cc...</td>\n      <td>2015-03-20</td>\n    </tr>\n    <tr>\n      <th>292</th>\n      <td>12</td>\n      <td>中山大学南方学院室内高尔夫模拟设备项目招标公告</td>\n      <td>https://www.nfu.edu.cn/ztb/35a1b4dab36a4ae5aa4...</td>\n      <td>2013-12-23</td>\n    </tr>\n  </tbody>\n</table>\n<p>433 rows × 4 columns</p>\n</div>"
     },
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    }
   ],
   "source": [
    "\n",
    "\n",
    "\n",
    "from requests_html import HTMLSession\n",
    "import requests_html\n",
    "import pandas as pd\n",
    "import urllib.parse\n",
    "\n",
    "session = HTMLSession()\n",
    "r = session.get(\"https://www.nfu.edu.cn/ztb/index.htm\")\n",
    "\n",
    "\n",
    "with open (\"html_out/_nfu_招投标.html\", encoding = \"utf8\", mode = \"w\") as fp:\n",
    "    fp.write(r.html.html)\n",
    "with open (\"html_out/_nfu_招投标.html\", encoding = \"utf8\", mode = \"r\") as fp:\n",
    "    html_load = fp.read()\n",
    "\n",
    "parsed = requests_html.soup_parse(html_load)\n",
    "parsed\n",
    "\n",
    "base_url = r.url\n",
    "nfu_urlparse = urllib.parse.urlparse(base_url)\n",
    "nfu_urlparse\n",
    "\n",
    "\n",
    "list_URL  = [urllib.parse.urlunparse\\\n",
    "([nfu_urlparse.scheme,nfu_urlparse.netloc,'/'+ nfu_urlparse.path.split('/')[1] +'/' + detail_url,'','',''])\\\n",
    "for detail_url in parsed.xpath('//div[@class=\"news_title\"]/a/@href')]\n",
    "list_URL\n",
    "\n",
    "df = pd.DataFrame( {\n",
    "         \"标题\": parsed.xpath('//div[@class=\"news_title\"]/a/@title'),\n",
    "         \"链结\": list_URL,\n",
    "         \"日期\": parsed.xpath('//font[@class=\"right-more\"]/text()'),\n",
    "     } )\n",
    "df\n",
    "\n",
    "for i in range(1,100):\n",
    "    r = session.get('https://www.nfu.edu.cn/ztb/index'+str(i)+'.htm')\n",
    "    if r.status_code != 200:\n",
    "        print(i)\n",
    "        break\n",
    "\n",
    "url_group = ['https://www.nfu.edu.cn/ztb/index'+str(i)+'.htm' for i in range(1,91)]\n",
    "url_group\n",
    "\n",
    "url_group.insert(0,'https://www.nfu.edu.cn/ztb/index.htm')\n",
    "url_group\n",
    "urllib.parse.urlparse(url_group[0]).path\n",
    "\n",
    "\n",
    "for url in url_group:\n",
    "    r = session.get(url)\n",
    "#     print(r.html.html)\n",
    "    path = urllib.parse.urlparse(url).path\n",
    "    with open ('html_out/'+path, encoding = \"utf8\", mode = \"w\") as fp:\n",
    "        fp.write(r.html.html)\n",
    "\n",
    "dict_xpath = {\n",
    "    '链接_xpath':'//div[@class=\"news_title\"]/a/@href',\n",
    "    '标题_xpath':'//div[@class=\"news_title\"]/a/@title',\n",
    "    '日期_xpath':'//font[@class=\"right-more\"]/text()'\n",
    "}\n",
    "\n",
    "\n",
    "def pages_content_url(parsed):\n",
    "    list_URL  = [urllib.parse.urlunparse\\\n",
    "                 ([nfu_urlparse.scheme,nfu_urlparse.netloc,'/'+ nfu_urlparse.path.split('/')[1] +'/' + detail_url,'','',''])\\\n",
    "                 for detail_url in parsed.xpath(dict_xpath['链接_xpath'])]\n",
    "    return list_URL\n",
    "\n",
    "\n",
    "import os\n",
    "\n",
    "list_df = []\n",
    "\n",
    "\n",
    "files= os.listdir('html_out/ztb/')\n",
    "print(files)\n",
    "\n",
    "for html in files:\n",
    "    with open('html_out/ztb/'+html,encoding='utf8',mode='r') as fp:\n",
    "        html_load = fp.read()\n",
    "        parsed = requests_html.soup_parse(html_load)\n",
    "        list_URL = pages_content_url(parsed)\n",
    "\n",
    "        df1= pd.DataFrame( {\n",
    "         \"标题\": parsed.xpath(dict_xpath['标题_xpath']),\n",
    "         \"链结\": list_URL,\n",
    "         \"日期\": parsed.xpath(dict_xpath['日期_xpath']),\n",
    "        } )\n",
    "        list_df.append(df1)\n",
    "\n",
    "\n",
    "\n",
    "df_all1 = pd.concat(list_df).reset_index().sort_values(by='日期',ascending=False)\n",
    "display(df_all1)\n",
    "\n",
    "with pd.ExcelWriter('data_out/nfu_招投标.xlsx',mode='w',engine=\"openpyxl\") as writer:\n",
    "            df_all1.to_excel(writer, sheet_name='招投标')"
   ]
  }
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